<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="content-type" content="text/html;charset=UTF-8">
        <title>eforth1</title>
    </head>
    <body id=body>
        <div id="互动区" style="height:500px;width:100%;background-color:#f8f0f0;white-space:pre-line">
            
        </div>
        </br>
        <div>
                <textarea id="命令行" onkeydown="if (13===event.keyCode) forth命令行()"
                    style="overflow:auto;width:100%;row=1"></textarea>
                <button onclick="forth()" style="height:30px;">>>></button>
        </div>
        <textarea id="编辑区" style="height:500px;width:100%;">
			( Hit return to run this small demo.)
			: square dup * ; 
			: quad square square ; 
			: octet quad quad ; 
			8 octet . 4 octet . 
		</textarea>
    </body>
</html>
